CN211277137U - Auxiliary device for build-up welding of inner wall of seal head - Google Patents
Auxiliary device for build-up welding of inner wall of seal head Download PDFInfo
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- CN211277137U CN211277137U CN201921879280.2U CN201921879280U CN211277137U CN 211277137 U CN211277137 U CN 211277137U CN 201921879280 U CN201921879280 U CN 201921879280U CN 211277137 U CN211277137 U CN 211277137U
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Abstract
The utility model discloses an auxiliary device for build-up welding of head inner wall, include: the utility model relates to the technical field of welding auxiliary equipment, which is characterized in that the base is of a rectangular structure, the mechanical arm is fixedly arranged on the upper wall surface of the base and is positioned on the central line of the right end, the bearing plate is aligned to one end of the end socket by driving the mechanical arm, the cylinder is controlled to shrink, the clamping jaw is turned over to clamp a workpiece, the welding gun is concentric with the switching hole of the end socket workpiece, and then an electric push rod in the telescopic structure can be controlled to extend the inner pipe in the appearance to position the welding gun at the switching position; then, the second motor in the installation box is controlled to drive, so that the angle of the welding gun is adjusted to be aligned with the welding position, the first motor and the welding gun are driven simultaneously, and circumferential surfacing can be carried out around the rotating interface; the design is simple in operation, convenient to construct and time-saving, inconvenience of manual construction is avoided, and the quality of surfacing can be guaranteed.
Description
Technical Field
The utility model relates to a welding auxiliary assembly technical field specifically is an auxiliary device for head inner wall build-up welding.
Background
In the technical field of nuclear power equipment or chemical containers, a corrosion-resistant layer with a certain thickness needs to be overlaid on the inner wall of a product seal head; at present, the general mode of surfacing on the inner wall of the end socket is to firstly adopt a welding strip to bead up the whole inner wall of the end socket, when the opening area of the connecting pipe is approached, because the welding strip cannot be welded, a welding rod is adopted to bead up, but because the manual operation is inconvenient and the welding uniformity needs to be kept, the bead up processing process is very complicated, if two welding methods are adopted for the bead up welding on the inner wall of the end socket, the welding period is longer, and the labor cost is increased;
based on the above, need to provide an auxiliary device for head inner wall build-up welding at present, when taking the build-up welding to taking over the trompil transition region, borrow this auxiliary device can replace the manual work to carry out the build-up welding to keep the degree of consistency of build-up welding, make it not influence follow-up use, and can accomplish fast build-up welding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary device for head inner wall build-up welding to solve the inconvenience of switching trompil build-up welding, avoid the build-up welding inhomogeneous.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for head inner wall surfacing, comprising: the base is of a rectangular structure, the mechanical arm is fixedly arranged on the upper wall surface of the base and is positioned on the central line of the right end, and a fixed structure, a telescopic structure and a direction adjusting structure are mounted on the mechanical arm; the fixing structure includes: the device comprises a mounting frame, a bearing disc, a cylinder, a moving block and two pairs of clamping jaws with the same structure;
one end of the mounting frame is fixedly welded at one end of the mechanical arm, the bearing disc is fixedly welded at the other end of the mounting frame, one end of the air cylinder is fixedly arranged on the inner upper wall surface of the mounting frame, the left end and the right end of the moving block are respectively and movably sleeved on the mounting frame, the center parts of the two pairs of clamping jaws are respectively and movably arranged on the side wall surface of the bearing disc at equal intervals, and the other ends of the two pairs of clamping jaws are respectively and movably connected at the four corners of the moving block;
the telescopic structure comprises: the outer pipe, the inner pipe and the electric push rod;
one end of the outer pipe is fixedly welded on the lower wall surface of the bearing plate and is positioned at the central part, one end of the inner pipe is movably inserted into the other end of the outer pipe, the electric push rod is fixedly arranged in the outer pipe, and the telescopic end of the electric push rod is fixedly connected to one end of the inner pipe.
Preferably, the direction adjustment structure includes: the welding device comprises a protective box, a first motor, an installation box, a second motor, a first gear, an adjusting plate and a welding gun;
the protective box is fixedly welded at the other end of the inner pipe, the first motor is fixedly arranged in the protective box, the driving end of the first motor movably penetrates through the central position of the lower wall of the protective box, the installation box is fixedly arranged at the driving end of the first motor, the lower wall and the left and right side walls of the installation box are provided with through swinging openings, the second motor is fixedly arranged on the rear side wall of the protective box, the first gear is fixedly sleeved on the driving end of the second motor, one end of the adjusting plate is movably connected to the front and rear side wall surfaces of the installation box and movably embedded in the swinging openings, one end of the adjusting plate is provided with a half-gear structure and is meshed with the first gear, and the welding gun is fixedly arranged on the adjusting plate.
Preferably, the clamping jaw is of an L-shaped structure.
Preferably, the bearing plate is of a disc structure.
Preferably, one end of the mounting frame is of a rectangular plate-shaped structure, and four corners of the lower wall of the mounting frame are all of cylindrical structures with the same structure.
Preferably, the swinging opening through which the lower wall of the installation box is communicated with the left side wall and the right side wall is of a concave structure.
Compared with the prior art, the beneficial effects of the utility model are that: according to the auxiliary device for the surfacing welding of the inner wall of the end socket, the mechanical arm is driven to enable the bearing disc to be right opposite to one end of the end socket, the cylinder is controlled to shrink, the clamping jaw is turned over to clamp a workpiece, the welding gun is concentric with a switching hole of the end socket workpiece, and then the electric push rod in the telescopic structure can be controlled to enable the inner pipe to extend out of the appearance to enable the welding gun to be located at the switching position; then, the second motor in the installation box is controlled to drive, so that the angle of the welding gun is adjusted to be aligned with the welding position, the first motor and the welding gun are driven simultaneously, and circumferential surfacing can be carried out around the rotating interface; the design is simple in operation, convenient to construct and time-saving, inconvenience of manual construction is avoided, and the quality of surfacing can be guaranteed.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a side view, cross-sectional structural schematic view of the installation box of the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure a of the present invention.
In the figure: 1. the welding gun comprises a base, 2, a mechanical arm, 3, a mounting frame, 4, a bearing disc, 5, a cylinder, 6, a moving block, 7, a clamping jaw, 8, an outer pipe, 9, an inner pipe, 10, an electric push rod, 11, a protective box, 12, a first motor, 13, an installation box, 14, a second motor, 15, a first gear, 16, an adjusting plate, 17 and a welding gun.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary device for head inner wall surfacing, comprising: the base 1 is of a rectangular structure, the mechanical arm 2 is fixedly arranged on the upper wall surface of the base 1 and is positioned on the central line of the right end, and a fixed structure, a telescopic structure and a direction adjusting structure are arranged on the mechanical arm 2; a fixation structure comprising: the device comprises a mounting frame 3, a bearing disc 4, a cylinder 5, a moving block 6 and two pairs of claws 7 with the same structure; one end of the mounting frame 3 is fixedly welded on one end of the mechanical arm 2, the bearing disc 4 is fixedly welded on the other end of the mounting frame 3, one end of the air cylinder 5 is fixedly arranged on the inner upper wall surface of the mounting frame 3, the left end and the right end of the moving block 6 are respectively and movably sleeved on the mounting frame 3, the central parts of the two pairs of clamping jaws 7 are respectively and movably arranged on the side wall surface of the bearing disc 4 at equal intervals, and the other ends of the two pairs of clamping jaws are respectively and movably connected to the four corners; through the fixing structure, the welding gun 17 can be aligned to the center of the opening hole of the end socket workpiece; a telescoping structure comprising: an outer tube 8, an inner tube 9 and an electric push rod 10; one end of the outer pipe 8 is fixedly welded on the lower wall surface of the bearing disc 4 and is positioned at the central part, one end of the inner pipe 9 is movably inserted into the other end of the outer pipe 8, the electric push rod 10 is fixedly arranged in the outer pipe 8, and the telescopic end of the electric push rod is fixedly connected to one end of the inner pipe 9; by the telescopic structure, the welding gun 17 can be deeply inserted into the opening.
The following electric devices have the following types and functions:
a first motor: motors model 28GP5.18B-28BYG250E 01.
A second motor: a motor model 5IK60RGN-CF/5GN 3K.
A cylinder: model SCT63X50X100 cylinder.
Electric push rod: the model is CAHB-10 electric push rod.
Mechanical arm: a welding robot of type IRB 1410.
As a preferable aspect, further, the direction adjustment structure includes: the welding device comprises a protective box 11, a first motor 12, a mounting box 13, a second motor 14, a first gear 15, an adjusting plate 16 and a welding gun 17;
the protection box 11 is fixedly welded at the other end of the inner pipe 9, the first motor 12 is fixedly arranged in the protection box 11, the driving end of the first motor is movably penetrated through the central part of the lower wall of the protection box 11, the installation box 13 is fixedly arranged at the driving end of the first motor 12, the lower wall and the left and right side walls of the installation box are provided with through swinging openings, the second motor 14 is fixedly arranged on the rear side wall in the protection box 11, the first gear 15 is fixedly sleeved on the driving end of the second motor 14, one end of the adjusting plate 16 is movably connected to the front and rear side wall surfaces in the installation box 13 and movably embedded in the swinging openings, one end of the adjusting plate 16 is provided with a half-gear structure and is mutually meshed with the first gear 15, and the welding gun 17 is fixedly arranged.
Preferably, the clamping jaws 7 are of an L-shaped structure, so that overturning and clamping are facilitated.
As a preferred scheme, further, the bearing plate 4 is of a disc structure, so that the bearing plate is convenient to mount and fits the end socket workpiece.
As a preferred scheme, furthermore, one end of the mounting frame 3 is a rectangular plate-shaped structure, and four corners of the lower wall of the mounting frame are all cylinder structures with the same structure, so as to meet design requirements and facilitate installation.
As a preferred scheme, further, the swing opening through which the lower wall of the installation box 13 is communicated with the left side wall and the right side wall is of a concave structure, so as to meet design requirements and facilitate swing adjustment.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from the attached drawings 1-3 of the specification, firstly, the mechanical arm 2 on the base 1 is driven to enable the bearing disc 4 to be opposite to one end of the end socket workpiece, the cylinder 5 on the mounting frame 3 is controlled to shrink, the moving block 6 drives the clamping jaws 7 to be turned over and clamped on the workpiece, the welding gun 17 is concentric with the end socket workpiece transfer hole, and then the electric push rod 10 in the outer pipe 8 in the telescopic structure can be controlled to extend, so that the inner pipe 9 extends out in the appearance and stably positions the welding gun 17 at the workpiece transfer port; and then the second motor 14 in the control installation box 13 is driven, and the first gear 15 and one end of the adjusting plate 16 are in meshing transmission, so that the adjusting angle of the welding gun 17 is aligned with the welding position, and the first motor 12 and the welding gun 17 in the protection box 11 are driven simultaneously, so that the welding gun 17 can carry out circumferential surfacing welding around a rotating interface.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "fixedly welded", "fixedly arranged", "movably connected", "opened", and the like, should be understood in a broad sense, and for example, may be fixedly connected, may also be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An auxiliary device for head inner wall surfacing, comprising: the mechanical arm comprises a base (1) and a mechanical arm (2), and is characterized in that the base (1) is of a rectangular structure, the mechanical arm (2) is fixedly arranged on the upper wall surface of the base (1) and is positioned on the central line of the right end, and a fixing structure, a telescopic structure and a direction adjusting structure are mounted on the mechanical arm (2);
the fixing structure includes: the device comprises a mounting frame (3), a bearing disc (4), a cylinder (5), a moving block (6) and two pairs of clamping jaws (7) with the same structure;
one end of the mounting frame (3) is fixedly welded on one end of the mechanical arm (2), the bearing disc (4) is fixedly welded on the other end of the mounting frame (3), one end of the air cylinder (5) is fixedly arranged on the inner upper wall surface of the mounting frame (3), the left end and the right end of the moving block (6) are respectively and movably sleeved on the mounting frame (3), the center parts of the two pairs of clamping jaws (7) are respectively and movably arranged on the side wall surface of the bearing disc (4) at equal intervals, and the other ends of the two pairs of clamping jaws are respectively and movably connected to the four corner parts of the moving block (6) and are mutually;
the telescopic structure comprises: an outer tube (8), an inner tube (9) and an electric push rod (10);
one end of the outer pipe (8) is fixedly welded on the lower wall surface of the bearing disc (4) and is positioned at the central part, one end of the inner pipe (9) is movably inserted into the other end of the outer pipe (8), the electric push rod (10) is fixedly arranged in the outer pipe (8), and the telescopic end of the electric push rod is fixedly connected to one end of the inner pipe (9).
2. An auxiliary device for end socket inner wall overlaying according to claim 1, wherein: the direction adjustment structure includes: the welding device comprises a protective box (11), a first motor (12), an installation box (13), a second motor (14), a first gear (15), an adjusting plate (16) and a welding gun (17);
the protective box (11) is fixedly welded at the other end of the inner pipe (9), the first motor (12) is fixedly arranged in the protective box (11), and the driving end of the mounting box movably penetrates through the central part of the lower wall of the protective box (11), the mounting box (13) is fixedly arranged on the driving end of the first motor (12), and the lower wall and the left and right side walls are provided with through swinging openings, the second motor (14) is fixedly arranged on the inner rear side wall of the protective box (11), the first gear (15) is fixedly sleeved on the driving end of the second motor (14), one end of the adjusting plate (16) is movably connected to the front and rear side wall surfaces in the mounting box (13), and is movably embedded in the swinging port, one end of the adjusting plate (16) is provided with a half gear structure, and is meshed with the first gear (15), and the welding gun (17) is fixedly arranged on the adjusting plate (16).
3. An auxiliary device for end socket inner wall overlaying according to claim 1, wherein: the clamping jaw (7) is of an L-shaped structure.
4. An auxiliary device for end socket inner wall overlaying according to claim 1, wherein: the bearing plate (4) is of a disc structure.
5. An auxiliary device for end socket inner wall overlaying according to claim 1, wherein: one end of the mounting rack (3) is of a rectangular plate-shaped structure, and the four corners of the lower wall of the mounting rack are all of cylindrical structures with the same structure.
6. An auxiliary device for end socket inner wall overlaying according to claim 2, wherein: the swinging opening of the lower wall of the installation box (13) communicated with the left side wall and the right side wall is of a concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879280.2U CN211277137U (en) | 2019-11-04 | 2019-11-04 | Auxiliary device for build-up welding of inner wall of seal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879280.2U CN211277137U (en) | 2019-11-04 | 2019-11-04 | Auxiliary device for build-up welding of inner wall of seal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211277137U true CN211277137U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921879280.2U Expired - Fee Related CN211277137U (en) | 2019-11-04 | 2019-11-04 | Auxiliary device for build-up welding of inner wall of seal head |
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| Country | Link |
|---|---|
| CN (1) | CN211277137U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872665A (en) * | 2021-03-08 | 2021-06-01 | 李海涛 | Multi-degree-of-freedom adjusting device for steel welding |
| CN113084336A (en) * | 2021-05-06 | 2021-07-09 | 龚祀杰 | Intelligent laser tailor-welding system for metal parts |
| CN114310080A (en) * | 2021-12-15 | 2022-04-12 | 中建四局安装工程有限公司 | Welding tool capable of adapting to welding of different thick plates |
| CN115488563A (en) * | 2022-11-04 | 2022-12-20 | 菏泽学院 | An intelligent welding industrial robot |
| CN119910384A (en) * | 2025-04-03 | 2025-05-02 | 易科(海阳)智能制造有限公司 | A fully automatic copper tube welding equipment |
-
2019
- 2019-11-04 CN CN201921879280.2U patent/CN211277137U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872665A (en) * | 2021-03-08 | 2021-06-01 | 李海涛 | Multi-degree-of-freedom adjusting device for steel welding |
| CN113084336A (en) * | 2021-05-06 | 2021-07-09 | 龚祀杰 | Intelligent laser tailor-welding system for metal parts |
| CN114310080A (en) * | 2021-12-15 | 2022-04-12 | 中建四局安装工程有限公司 | Welding tool capable of adapting to welding of different thick plates |
| CN115488563A (en) * | 2022-11-04 | 2022-12-20 | 菏泽学院 | An intelligent welding industrial robot |
| CN115488563B (en) * | 2022-11-04 | 2024-10-15 | 菏泽学院 | An intelligent welding industrial robot |
| CN119910384A (en) * | 2025-04-03 | 2025-05-02 | 易科(海阳)智能制造有限公司 | A fully automatic copper tube welding equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |